Interaction | Reaction | Process     Data Page

A solution of oxalate ion (ethanedioate ion) is oxidised by manganese(III) to carbon dioxide which effervesces.

The Mn3+ is made in situ by the oxidation of Mn2+ to Mn2+ by manganate(VII), permanganate ion.
[C2O4]2–
  +  
2
Mn3+
         
2
CO2
  +  
2
Mg2+
Reactant Page Go To Go To
Oxalate dianion     Reactions Using    Reactions Forming
Manganese(III) ion     Reactions Using    Reactions Forming
Carbon dioxide     Reactions Using    Reactions Forming
Manganese(II) ion     Reactions Using    Reactions Forming

Interaction, Reaction, Process defined as:
British A-Level Chemistry: A2
Effervescence
Oxidation: Of Substrate By Reagent
Redox

© Mark R. Leach 1999 –

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